<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=
    , initial-scale=1.0">
    <title>文本颜色</title>
    <style>
        div {
            /* color: deeppink; */
            /* color: #ff00ff; */
            color:  rgb(255,0,0);
        }
    </style>
</head>
<body>
    <div>你好，我是测试文本颜色</div>
</body>
</html>